Management Name : Mr PREECHA VEERAPONG | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/06/2017

Management Name : Mr PREECHA VEERAPONG | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/07/2017

Management Name : Mr PREECHA VEERAPONG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 31/08/2017

Management Name : Mr PREECHA VEERAPONG | Type of securities : Warrant 2 | Methods of Acquisition / Disposition : Buy | Transaction Date : 31/08/2017

Management Name : Mr PREECHA VEERAPONG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/09/2017

Management Name : Mrs DUANGRAT JAENGMONGKOL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/05/2016

Management Name : Mrs DUANGRAT JAENGMONGKOL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 27/10/2016

Management Name : Mrs DUANGRAT JAENGMONGKOL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 28/10/2016

Management Name : Mrs DUANGRAT JAENGMONGKOL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/03/2018

Management Name : Mr PAKORN APAPHANT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/01/2018